| Fes2@c nanowires derived from organic-inorganic hybrid nanowires for high-rate and long-life lithium-ion batteries | |
| Zhang, Feifei1,2; Wang, Chunli1,2; Huang, Gang1,2; Yin, Dongming1,2; Wang, Limin1,3 | |
| 刊名 | Journal of power sources
 |
| 2016-10-01 | |
| 卷号 | 328页码:56-64 |
| 关键词 | 1d nanomaterials Fes2@c nanowires Carbon encapsulation Lithium-ion batteries |
| ISSN号 | 0378-7753 |
| DOI | 10.1016/j.jpowsour.2016.07.117 |
| 通讯作者 | Wang, limin(lmwang@ciac.ac.cn) |
| 英文摘要 | One-dimensional (1d) porous fes2@c nanowires as a high cathode material for lithium-ion batteries (libs) are synthesized on a large-scale from an organic-inorganic hybrid nanowire precursor. the fes2@c nanowires not only provide a continuous and fast electron transport pathway, favorable diffusion kinetics, but also provide the protection buffer the volume expansion and effectively prevent the poly sulfides from dissolving in the electrolyte during cycling. attributing to the synergistic advantages of both 1d porous nanostructure and the encapsulation of thin amorphous carbon layers, the fes2@c nanowires exhibit remarkable lithium storage performance with a high specific capacity of 889 ma h g(-1) at 0.1 a g(-1) and 521 ma h g(-1) at 10 a g(-1). moreover, a discharge energy density of 1225 wh kg(-1) is obtained at 2 a g(-1) and remains as high as 637 wh kg(-1) after 1000 cycles, which is even higher than the licoo2 cathode. the results demonstrate that the potential for applications in libs with high power density and long cycling life. (c) 2016 elsevier b.v. all rights reserved. |
| WOS关键词 | REDUCED GRAPHENE OXIDE ; PYRITE FES2 NANOWIRES ; SULFUR BATTERIES ; STORAGE PERFORMANCE ; CATHODE MATERIAL ; HIGH-CAPACITY ; COMPOSITE ; CARBON ; NANOSTRUCTURES ; MICROSPHERES |
| WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels ; Materials Science |
| WOS类目 | Chemistry, Physical ; Electrochemistry ; Energy & Fuels ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000383293400007 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2376303 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, Limin |
| 作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Changzhou Inst Energy Storage Mat & Devices, Changzhou 213000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Feifei,Wang, Chunli,Huang, Gang,et al. Fes2@c nanowires derived from organic-inorganic hybrid nanowires for high-rate and long-life lithium-ion batteries[J]. Journal of power sources,2016,328:56-64. |
| APA | Zhang, Feifei,Wang, Chunli,Huang, Gang,Yin, Dongming,&Wang, Limin.(2016).Fes2@c nanowires derived from organic-inorganic hybrid nanowires for high-rate and long-life lithium-ion batteries.Journal of power sources,328,56-64. |
| MLA | Zhang, Feifei,et al."Fes2@c nanowires derived from organic-inorganic hybrid nanowires for high-rate and long-life lithium-ion batteries".Journal of power sources 328(2016):56-64. |
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